BE787242A - Procede de preparation de derives du pregnane, et produits obtenus - Google Patents

Procede de preparation de derives du pregnane, et produits obtenus

Info

Publication number
BE787242A
BE787242A BE787242DA BE787242A BE 787242 A BE787242 A BE 787242A BE 787242D A BE787242D A BE 787242DA BE 787242 A BE787242 A BE 787242A
Authority
BE
Belgium
Prior art keywords
products obtained
pregnane derivatives
preparing
preparing pregnane
derivatives
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Schering Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Priority claimed from DE19712140291 external-priority patent/DE2140291C3/de
Priority claimed from DE2230286A external-priority patent/DE2230286C3/de
Publication of BE787242A publication Critical patent/BE787242A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
    • C07J5/0053—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa not substituted in position 16
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE787242D 1971-08-06 Procede de preparation de derives du pregnane, et produits obtenus BE787242A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712140291 DE2140291C3 (de) 1971-08-06 1971-08-06 Verfahren zur Herstellung von Pregnan-Derivaten
DE2230286A DE2230286C3 (de) 1972-06-16 1972-06-16 Verfahren zur Herstellung von Pregnan-Derivaten

Publications (1)

Publication Number Publication Date
BE787242A true BE787242A (fr) 1973-02-05

Family

ID=25761586

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787242D BE787242A (fr) 1971-08-06 Procede de preparation de derives du pregnane, et produits obtenus

Country Status (17)

Country Link
US (1) US3764615A (xx)
JP (1) JPS5617360B2 (xx)
AT (1) AT340068B (xx)
BE (1) BE787242A (xx)
CH (2) CH617940A5 (xx)
DD (1) DD99163A5 (xx)
DK (1) DK130957B (xx)
FR (1) FR2149911A5 (xx)
GB (1) GB1403567A (xx)
HU (1) HU164849B (xx)
IE (1) IE36592B1 (xx)
IL (1) IL39898A (xx)
NL (1) NL7210758A (xx)
PH (1) PH9396A (xx)
PL (1) PL82005B1 (xx)
SE (1) SE377805B (xx)
SU (1) SU514573A3 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246462C3 (de) * 1972-09-21 1981-07-23 Schering Ag Berlin Und Bergkamen, 1000 Berlin 15 α , 16 α -Methylen-4-pregnene, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel
DE2625306C2 (de) * 1976-06-02 1978-06-15 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von Pregnan-Derivaten
EP0063368B1 (de) * 1981-04-16 1984-07-25 Richter Gedeon Vegyeszeti Gyar R.T. Verfahren zur Herstellung von Pregn-4-en-3,20-dionderivaten sowie 17-alpha-Äthinyl-17-beta-trifluoracetoxygon-4-en-3-onderivate und die letzteren enthaltende Arzneimittel
US4588529A (en) * 1985-02-28 1986-05-13 The Upjohn Company Mercury removal process
HU230788B1 (en) * 2013-12-16 2018-05-02 Richter Gedeon Nyrt Norsteroid intermediates and process for their preparation

Also Published As

Publication number Publication date
CH617940A5 (xx) 1980-06-30
GB1403567A (en) 1975-08-28
PH9396A (en) 1975-10-28
DD99163A5 (xx) 1973-07-20
JPS4826751A (xx) 1973-04-09
HU164849B (xx) 1974-04-11
JPS5617360B2 (xx) 1981-04-22
AT340068B (de) 1977-11-25
FR2149911A5 (xx) 1973-03-30
US3764615A (en) 1973-10-09
IL39898A0 (en) 1972-09-28
NL7210758A (xx) 1973-02-08
ATA675972A (de) 1977-03-15
IE36592L (en) 1973-02-06
IE36592B1 (en) 1976-12-08
IL39898A (en) 1975-03-13
DK130957B (da) 1975-05-12
SU514573A3 (ru) 1976-05-15
SE377805B (xx) 1975-07-28
PL82005B1 (xx) 1975-10-31
DK130957C (xx) 1975-10-06
CH621130A5 (xx) 1981-01-15

Similar Documents

Publication Publication Date Title
BE787580A (fr) Procede de preparation de derives du furanne
BE790977A (fr) Procede de preparation de produits de poly-addition silicies
CH553782A (fr) Procede de preparation de nouveaux derives de pyridine.
BE744245A (fr) Procede de preparation de microcapsules et produits obtenus parce procede
CH551941A (fr) Procede de preparation de derives du cyclopentane.
BE789273A (fr) Procede de preparation de derives de nitrodiphenylamine
BE753875A (fr) Procede de preparation de polyamines et produits obtenus
BE827848A (fr) Procede de preparation de produits alimentaires.
CH551413A (fr) Procede pour la preparation de derives de la propenylamine et produits obtenus par ce procede.
BE768530A (fr) Procede de preparation de lactames et produits obtenus
BE787242A (fr) Procede de preparation de derives du pregnane, et produits obtenus
BE766739A (fr) Procede de preparation de derives du pregnane et produits obtenus
CH550796A (fr) Procede de preparation de derives de quinoleine.
BE771533A (fr) Procede de preparation de 5-cyclohexadecene-1-one et nouveau produit ainsi obtenu
BE761927A (fr) Procede de preparation de derives de 5-imino-1,2,4-triazine et produitsobtenus
BE787367A (fr) Procede de preparation de tetraalkylpyrazines et produits obtenus
BE785481A (fr) Procede de preparation de derives de la nitroso-uree
BE841577A (fr) Procede de preparation de derives de 21-hydroxy-16-pregnen-20-one, et produits obtenus
BE794804A (fr) Procede de preparation de derives de piperazine, et produits obtenus
BE818579A (fr) Procede de preparation de derives de propanolamine
BE839794A (fr) Procede de preparation de derives carbonyles perfluores et produits obtenus par ce procede
FR2071111A5 (fr) Procede de preparation de catalyseurs du type ziegler-natta supportes et produits obtenus
BE772580A (fr) Procede de preparation de delta exp. 4-3-oxo-1 -methyl-steroides et produits obtenus
BE840726A (fr) Procede de preparation de derives de transdecaline, et produits ainsi obtenus
BE791871A (fr) Procede de preparation d'esters d'imido-acide cycliques, et produits obtenus